Revert changes to fix broken layout

Reverts parts of gorhom@5397478

Using position absolute can cause layout glitches, probably due to yoga layout calculation bugs.

Author: hannojg

src/components/bottomSheetView/styles.ts

@@ -2,9 +2,6 @@ import { StyleSheet } from 'react-native';
 
 export const styles = StyleSheet.create({
   container: {
-    position: 'absolute',
-    left: 0,
-    top: 0,
-    right: 0,
+    // flex: 1
   },
 });